You live and learn. At any rate, you live.

Human beings, who are almost unique in having the ability to learn from the experience of others, are also remarkable for their apparent disinclination to do so.

Power corrupts. Knowledge is power. Study hard. Be evil.

Flying is learning how to throw yourself at the ground and miss.

The knack of flying is learning how to throw yourself at the ground and miss.

Learning is not attained by chance. It must be sought for with ardor and attended to with diligence.